株式会社阪井金属製作所 Official site

Sakai Metal Works Co., Ltd. addresses challenges related to difficult-to-cut materials and special processing that are deemed impossible to handle domestically by strengthening its system based on operational risk management of overseas partner factories and public approvals. ■ Examples of possible processing - Materials with ignition risk: Machining of magnesium alloys - High-load difficult-to-cut materials: Processing of titanium alloys and cemented carbide - Difficult-to-cut resins: Micro-drilling of PEEK materials ■ Reasons for making the "impossible" possible We mitigate the "risk of ignition and tool damage," which are factors for rejection domestically, through the "operational system" of our partner factories. 1. Constant monitoring, dust prevention, and initial fire extinguishing through 24-hour operations in three shifts 2. Strict on-site audits and quality control based on ISO9001 standards from our headquarters 3. Rapid prototyping and processing response for new materials ■ Strengthening the system based on the Osaka Prefectural Governor's approval of the "Management Innovation Plan" In June of the 8th year of Reiwa, we obtained approval for the "Management Innovation Plan" from Osaka Prefecture. We are currently building a "one-stop production system" that completes everything from processing to assembly and inspection, enhancing the processing of difficult-to-cut materials through M&A. Please feel free to contact us regarding drawings that have been rejected by other companies or inquiries about our one-stop production. Detailed local reports can be viewed via the link below.

The "Management Innovation Plan" of Sakai Metal Manufacturing Co., Ltd. has been officially approved by the Governor of Osaka Prefecture as of June 11, 2026. This plan is a roadmap aimed at further growth of our company and enhancing the value we provide to our business partners, based on the Small and Medium-sized Enterprise Management Strengthening Act. Moving forward, our company will sequentially advance into the "high-precision metal parts processing and manufacturing business for difficult-to-cut materials" utilizing M&A, as well as establish a "full production system" that internalizes everything from material procurement to processing, assembly, and inspection within the group. We aim to shift from the traditional subcontracting processing model to a proposal-based (in-house planning) business that deeply engages from the design stage with our customers, and we plan to gradually respond to the needs of growth markets such as semiconductors, medical, and aerospace. At this point, we are in the initial stage of the plan, but if you have any inquiries about future difficult-to-cut material processing or full production, or if you are interested in our new system, please check the announcements on our company website for more details. We sincerely look forward to your inquiries in the future.

In the procurement of metal processing and resin products, do you face challenges such as "the prototype was good, but there is variation in mass production" or "concerns about quality control in overseas procurement"? Sakai Metal Works Co., Ltd. has obtained certification for the international standard of quality management systems, "ISO 9001:2015," to ensure that we can always deliver stable products to our customers with peace of mind. ■ To deliver reliable metal processing quality, not based on "willpower" We are reforming the previous system that relied on "experience and individual capabilities" and are working towards creating an organization where anyone can maintain professional quality. 1. Inviting external advisors and improving technology: Promoting quality improvement based on scientific and technical evidence, not just spirit. 2. Strict overseas factory audits: In addition to monthly web meetings with major overseas partners, we conduct thorough "on-site factory audits" once a year. Under the management system of our headquarters, we strictly control the quality of the manufacturing site. Reliable delivery times and consistent quality. Sakai Metal Works Co., Ltd. strongly supports your metal processing procurement with both "systems" and "human resource development." Please feel free to consult with us.